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multilingual compendium of plant diseases

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Ipomoea batatas + Monilochaetes infuscans Ell. & Halst. =<br />

ENGLISH Scurf<br />

FRENCH Tavelure des Tubercules<br />

SPANISH Scurf, Costra<br />

PORTUGUESE<br />

ITALIAN<br />

RUSSIAN napma v-zyfteg<br />

SCANDINAVIAN<br />

GERMAN Knollenschorf<br />

DUTCH<br />

HUNGARIAN<br />

BULGARIAN<br />

TURKISH<br />

ARABIC<br />

PERSIAN<br />

BURMESE<br />

THAI<br />

NEPALI<br />

HINDI<br />

VIE'TNAMESE Hh v6<br />

CHINESE Gan shdh hei jkh bIng " ,<br />

JAPANESE Kuroaza-bytiJj ,.,cb<br />

Lesions start as small brown specks on the roots. When many patches <strong>of</strong> spots exist, they<br />

coalesce and form a uniform rusting <strong>of</strong> a part or the entire surface <strong>of</strong> the potato. Although the<br />

disease rarely damages the root, it does cause the skin to shrivel from loss <strong>of</strong> moisture. In<br />

severe cases the potatc may crack tnd decay.<br />

Le lesiones es al initio minute maculas brun in le radices. Quando ilha grande areas de maculas,<br />

illos coalesce e produce un (fer)rugine uniforme de un parte o de tote le superfacie del<br />

patata. Ben que le morbo rarmente face mal al radice, illo causa que le pelle se cripsa a<br />

causa del desiccation. In casos sever, le patata pote finder se e putrescer.<br />

Les 16sions commencent par de petits points bruns sur les racines. Quand plusieurs plages<br />

sont ainsi tachet6es, elles se fondent pour donner une couleur rouille 'a une partie de la pataie<br />

ou toute sa surface. Quoique la maladie endommage rarement la racine, elle fait plisser la<br />

peau par manque d'humidite. Dans les cas graves, le tubercule peut se fissurer et pourrir.<br />

Las lesiones comienzan como pequefias motitas de color caf6 en las raices. Cuando existen<br />

muchos parches de manchas, se fusionan y forman una herrumbre uniforme de parte o toda la<br />

superficie del tub6rculo. '\unque la enfermedad rara vez dafia la ra{z, si causa que la epidermis<br />

se arrugue por falta de humedad. En casos severos el tuberculo se raja y so pudre.<br />

DISTRIBUTION: Af., A., Aust., Eur., N.A., S.A.<br />

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